mirror of https://github.com/OpenRCT2/OpenRCT2.git
84 lines
2.5 KiB
PowerShell
84 lines
2.5 KiB
PowerShell
#########################################################
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# Common functions for OpenRCT2 PowerShell scripts
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#########################################################
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$scriptsPath = Split-Path $Script:MyInvocation.MyCommand.Path
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function AppExists($app)
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{
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$result = (Get-Command $app -CommandType Application -ErrorAction SilentlyContinue)
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return ($result -ne $null -and $result.Count -gt 0)
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}
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function AddPath($path)
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{
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$env:path = "$path;$env:path"
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}
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function Get-RootPath()
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{
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return Split-Path (Split-Path $scriptsPath)
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}
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function Prompt-User($message)
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{
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$yes = New-Object System.Management.Automation.Host.ChoiceDescription "&Yes", "Yes"
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$no = New-Object System.Management.Automation.Host.ChoiceDescription "&No", "No"
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$options = [System.Management.Automation.Host.ChoiceDescription[]]($yes, $no)
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$choice = $host.UI.PromptForChoice("", $message, $options, 1)
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return ($choice -eq 0)
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}
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function Resolve-PathFromBase($path)
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{
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$rootPath = Get-RootPath
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if ($path.StartsWith($rootPath)) {
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$path = $path.Remove(0, $rootPath.Length + 1)
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}
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return $path
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}
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function Symlink-or-Copy($path, $target)
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{
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$pathDirectory = Split-Path $path
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$pathName = Split-Path $path -Leaf
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$friendlyPath = Resolve-PathFromBase $path
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$friendlyTarget = Resolve-PathFromBase $target
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# If the path is not a symlink, copy files instead
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$mustCopy = $false
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if (Test-Path $path)
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{
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if (-not ((Get-Item $path).Attributes -band [IO.FileAttributes]::ReparsePoint))
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{
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$mustCopy = $true
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}
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}
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$symlinkSuccessful = $false
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if (-not $mustCopy)
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{
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try
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{
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Write-Host "Symlink $friendlyPath to $friendlyTarget..." -ForegroundColor Cyan
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New-Item -Force -ItemType SymbolicLink -Path $pathDirectory -Name $pathName -Target $target -ErrorAction Stop
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$symlinkSuccessful = $true
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}
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catch [System.Management.Automation.ParameterBindingException]
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{
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Write-Host " Your powershell can not create symlinks, try updating it" -ForegroundColor Red
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}
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catch [System.UnauthorizedAccessException]
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{
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Write-Host " You need to run powershell in administration mode to create symlinks" -ForegroundColor Red
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}
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}
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if (-not $symlinkSuccessful)
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{
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Write-Host "Copying $friendlyTarget to $friendlyPath..." -ForegroundColor Cyan
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New-Item -Force -Type Directory $path > $null
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Copy-Item -Force -Recurse "$target\*" $path
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}
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}
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